Patent · US Active

Oxy-cope rearrangement for the manufacture of insecticidal cyclopentene compounds

US10526264B2 · kind B2 · utility

0Cited by

0References

18Claims

0Family size

Assignee

BASF SE

Inventors

Martin John McLaughlin · Bad Dürkheim, DE
Karsten Koerber · Eppelheim, DE
Birgit Gockel · Ludwigshafen, DE
Pascal Bindschaedler · Münstermaifeld, DE
Sebastian Soergel · Ludwigshafen, DE
Devendra Vyas · Navi Mumbai, IN
Johannes Roeckl · Nierstein, DE

Key dates

Filing date	Jun 23, 2017
Grant date	Jan 7, 2020
Priority date	—
Expiry date	Jun 23, 2037

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2601/10
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Compounds of formula I a process for preparation of compounds of formula I; precursor compounds of formula II a process for preparation of precursor compounds of formula II; compounds of formula III a process for the preparation of compounds of formula IV from compounds of formula III and the use of compounds of formula I for the preparation of compounds of formula IV.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.